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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0339514
Kind Code:
B2
Abstract:
Compounds of the formula (I) in which R1 represents lower alkyl substituted by hydroxy or by protected hydroxy, R2 represents carboxy or functionally modified carboxy, and R3 represents optionally substituted 3-pyridyl or optionally substituted 4-pyridyl, and pharmaceutically acceptable salts of such compounds, have antibacterial activity. The compounds of the formula I can be manufactured according to processes known per se.

Inventors:
MARUKU RANGU
Application Number:
JP10645487A
Publication Date:
June 14, 1991
Filing Date:
May 01, 1987
Export Citation:
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Assignee:
CIBA GEIGY
International Classes:
C07D499/897; A61K31/43; A61P31/04; C07D499/00; C07D499/06; C07D499/88; C07D401/12